SYM_JAVA_0121 - SymbioticSec/Symbiotic-Vulnerability-Database GitHub Wiki

Use of a Broken or Risky Cryptographic Algorithm

Property Value
Language java
Severity high
CWE CWE-327: Use of a Broken or Risky Cryptographic Algorithm
OWASP A03:2017 - Sensitive Data Exposure
Confidence Level High
Impact Level Medium
Likelihood Level Medium

Description

The code uses AES encryption without specifying a mode or padding, which defaults to ECB mode in Java. ECB mode is insecure because it doesn't properly protect the structure of encrypted data, making sensitive information easier to reveal.

Impact

Attackers can analyze patterns in the encrypted data, potentially exposing confidential information like passwords or personal data. This can lead to data breaches, privacy violations, and non-compliance with security standards.